Question

The trend line with 1975 as origin is Y = 20.6 + 1.68X, the trend line with 1971 as origin will be -

Q: Answer-The trend line with 1975 as origin is Y = 20.6 + 1.68X, the trend line with 1971 as origin will be -

The trend line with 1975 as origin is Y 20.6 1.68X, When we take 1971 as origin, we go down by 4 years, the trend line with 1971 as origin will be Y 20.6 1.68 X 4 Y 20.6 1.68X 6.72 Y 13.88 1.68 X

A Y = 20.6 + 6.72 X

B Y = 13.88 + 1.68 X

C Y = 34.61 + 1.68X

D Y = 26.32 + 6.72X

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The trend line with 1975 as origin is Y = 20.6 + 1.68X, the trend line with 1971 as origin will be -

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